In this paper, we discuss a voting model with two candidates, C0 and C1. We consider two types of voters—herders and independents. The voting of independents is based on their fundamental values, while the voting of herders is based on the number of previous votes. We can identify two kinds of phase transitions. One is an information cascade transition similar to a phase transition seen in the Ising model. The other is a transition of super and normal diffusions. These phase transitions coexist. We compared our results to the conclusions of experiments and identified the phase transitions in the upper limit of the time t by using the analysis of human behavior obtained from experiments.
Journal of Physics A Mathematical General
- Pub Date:
- August 2012
- Physics - Physics and Society;
- Condensed Matter - Statistical Mechanics;
- Computer Science - Social and Information Networks
- 24 pages, 6 figures